There are a lot of people who sell hand dyed, hand spun, and recycled yarn on Etsy. Here are some of my favorites:
FatCatKnits. She is so sweet, and she's also made me custom dyed yarn before, too. Here is something I made from her yarn:
dkKnits. Her Special Occasion yarn is gorgeous!! I made this with her yarn:
Crazy Monkey Creations. Such soft and bright, happy yarn! With her yarn, I created this:
Mystifibers and Awesome Yarn. She sent me a bunch of Banana Silk yarn because I made her a shop banner! She is soooo nice, and you will love her! Her yarn is gorgeous! I made this wrap with it:
So go check out these incredible yarn seller's stores!!